raoult low negative deviation what volume changes??
patel arju , 5 Years ago
Grade 12th pass
Physical Chemistry> raoult low negative deviation what volume...
1 AnswersVikas TU
Last Activity: 5 Years ago
Dear student
Raoult's law is a chemical law that relates the the vapor pressure of a solution is dependent on the mole fraction of a solute added to solution. Raoult's Law is expressed by the formula:
Psolution = ΧsolventP0solvent.
If the vapor pressure of a mixture is lower than expected from Raoult's law, there is said to be a negative deviation. Negative deviations from Raoult's law arise when the forces between the particles in the mixture are stronger than the mean of the forces between the particles in the pure liquids
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